20140908
 - (dtucker) [INSTALL] Update info about egd.  ok djm@
 - (djm) [sandbox-seccomp-filter.c] Allow mremap and exit for DietLibc;
   patch from Felix von Leitner; ok dtucker
 - (djm) [openbsd-compat/Makefile.in openbsd-compat/kludge-fd_set.c]
   [openbsd-compat/openbsd-compat.h] Kludge around bad glibc
   _FORTIFY_SOURCE check that doesn't grok heap-allocated fd_sets;
   ok dtucker@